132132020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{33199}}^1$

素因数の和:33407

約数の個数: 24

約数和(自身を含む): 278880000

約数和(自身を除く): 146747980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 33199, 66398, 132796, 165995, 331990, 663980, 6606601, 13213202, 26426404, 33033005, 66066010, 132132020]

約数ペア:

[(1, 132132020), (2, 66066010), (4, 33033005), (5, 26426404), (10, 13213202), (20, 6606601), (199, 663980), (398, 331990), (796, 165995), (995, 132796), (1990, 66398), (3980, 33199)]